Rein Therapeutics, Inc. RNTX

FY2025 · ended Dec 31, 2025 · Revenue $0 · Filed Mar 26, 2026

Rein Therapeutics, Inc. (RNTX) files with the SEC under industry code 2834, Pharmaceutical Preparations. In fiscal 2025, which ended Dec 31, 2025, it reported revenue of $0 and a net loss of $49.9 million.

Revenue (TTM)
$0
Net income (TTM)
$-49.76M
+15.9% vs year-ago TTM
Operating cash flow (TTM)
$-18.83M
+11.3% vs year-ago TTM
Free cash flow
$-23.91M
-16.7% vs prior year
EPS (TTM)
$-1.30
+50.8% vs year-ago TTM
Dividend per share (TTM)
$0.00
Shares outstanding
28.04M
+27.5% vs prior year
Net cash
$17.29M
FY 2023
Operating margin
—

Company profile

Industry
Pharmaceutical Preparations (SIC 2834)
Listed as
RNTX (Nasdaq)
Fiscal year ends
December 31
Headquarters
Austin, TX
SEC filer status
Non-accelerated filer, Smaller reporting company
SEC CIK
1420565
Former names
Aileron Therapeutics, Inc. (until Dec 9, 2024); AILERON THERAPEUTICS INC (until Mar 29, 2024)

Other Pharmaceutical Preparations companies

Key figures

Fiscal-year totals from the annual reports. Balance sheet lines are as of each year end.

Line
FY 2025
Dec 31, 2025
FY 2024
Dec 31, 2024
FY 2023
Dec 31, 2023
FY 2022
Dec 31, 2022
FY 2021
Dec 31, 2021
Revenue
$0
$0
$0
$0
$0
Operating income
-$50.6M
-$65.1M
-$16.3M
-$27.6M
-$26.6M
Net income
-$49.9M
-$62.9M
-$15.7M
-$27.3M
-$26.2M
Diluted EPS
-$1.96
-$3.51
-$3.42
-$6.02
—
Operating cash flow
-$19.4M
-$22.3M
-$19.8M
-$24.9M
-$23.8M
Free cash flow
—
—
—
—
-$23.9M
Total assets
$24.2M
$62.2M
$106.0M
$22.0M
$48.5M
Total liabilities
$7.2M
$7.8M
$7.7M
$3.4M
$4.6M
Stockholders' equity
$16.9M
$54.4M
$98.3M
$18.6M
$43.9M
Cash and investments
$3.2M
$12.9M
$17.3M
$21.2M
$45.9M
Total debt
—
—
$48,000
$48,000
$162,000

Recent SEC filings

Recent SEC filings
Form Description Filed Period
8-K Current report
Regulation FD disclosure
Sep 4, 2026 Sep 4, 2026
8-K Current report
Listing notice
Aug 27, 2026 Aug 21, 2026
10-Q Quarterly report Aug 14, 2026 Jun 30, 2026
8-K Current report
Shareholder vote results
Jul 21, 2026 Jul 20, 2026
ARS Annual report to shareholders Jun 8, 2026 Dec 31, 2025
10-Q Quarterly report May 15, 2026 Mar 31, 2026

Source: SEC EDGAR filings. This is company-reported data, not investment advice.